1
22
23 package com.liferay.portlet.communities.action;
24
25 import com.liferay.portal.NoSuchGroupException;
26 import com.liferay.portal.NoSuchRoleException;
27 import com.liferay.portal.kernel.servlet.SessionErrors;
28 import com.liferay.portal.kernel.util.Constants;
29 import com.liferay.portal.kernel.util.ParamUtil;
30 import com.liferay.portal.kernel.util.StringUtil;
31 import com.liferay.portal.security.auth.PrincipalException;
32 import com.liferay.portal.service.UserGroupRoleServiceUtil;
33 import com.liferay.portal.struts.PortletAction;
34
35 import javax.portlet.ActionRequest;
36 import javax.portlet.ActionResponse;
37 import javax.portlet.PortletConfig;
38 import javax.portlet.RenderRequest;
39 import javax.portlet.RenderResponse;
40
41 import org.apache.struts.action.ActionForm;
42 import org.apache.struts.action.ActionForward;
43 import org.apache.struts.action.ActionMapping;
44
45
50 public class EditUserRolesAction extends PortletAction {
51
52 public void processAction(
53 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
54 ActionRequest actionRequest, ActionResponse actionResponse)
55 throws Exception {
56
57 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
58
59 try {
60 if (cmd.equals("user_group_role_users")) {
61 updateUserGroupRoleUsers(actionRequest);
62 }
63
64 sendRedirect(actionRequest, actionResponse);
65 }
66 catch (Exception e) {
67 if (e instanceof PrincipalException) {
68 SessionErrors.add(actionRequest, e.getClass().getName());
69
70 setForward(actionRequest, "portlet.communities.error");
71 }
72 else {
73 throw e;
74 }
75 }
76 }
77
78 public ActionForward render(
79 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
80 RenderRequest renderRequest, RenderResponse renderResponse)
81 throws Exception {
82
83 try {
84 ActionUtil.getGroup(renderRequest);
85 ActionUtil.getRole(renderRequest);
86 }
87 catch (Exception e) {
88 if (e instanceof NoSuchGroupException ||
89 e instanceof NoSuchRoleException ||
90 e instanceof PrincipalException) {
91
92 SessionErrors.add(renderRequest, e.getClass().getName());
93
94 return mapping.findForward("portlet.communities.error");
95 }
96 else {
97 throw e;
98 }
99 }
100
101 return mapping.findForward(
102 getForward(renderRequest, "portlet.communities.edit_user_roles"));
103 }
104
105 protected void updateUserGroupRoleUsers(ActionRequest actionRequest)
106 throws Exception {
107
108 long groupId = ParamUtil.getLong(actionRequest, "groupId");
109 long roleId = ParamUtil.getLong(actionRequest, "roleId");
110
111 long[] addUserIds = StringUtil.split(
112 ParamUtil.getString(actionRequest, "addUserIds"), 0L);
113 long[] removeUserIds = StringUtil.split(
114 ParamUtil.getString(actionRequest, "removeUserIds"), 0L);
115
116 UserGroupRoleServiceUtil.addUserGroupRoles(addUserIds, groupId, roleId);
117 UserGroupRoleServiceUtil.deleteUserGroupRoles(
118 removeUserIds, groupId, roleId);
119 }
120
121 }